Mathematics College

Select the correct answer.
A bag contains 5 blue balls, 4 red balls, and 3 orange balls. If a ball is picked from the bag at random, what is the probability that it is a blue ball? Answers have been rounded to the tenths place.
A.
0.5
B.
0.4
C.
0.3
D.
0.2

Answers

Answer 1

Answer:

a

Step-by-step explanation:

Answer 2

Answer:

b. 0.4

Step-by-step explanation:

took text

Related Questions

PLZZ help me with this I really need your help

Answers

Basil yum just use ur brain and find out before asking for help, ask ur teacher or somthin

Answer:

1) Linear

2) Slope-intercept form

3) Slope

4) 25

5) Y-intercept

6) 50

7) Y-axis

8) 0

9) Rise

10) Run

11) 1

12) 75

13)line

Harper’s parents put $75 into her school lunch money account. Each meal she gets from school costs her $3.25. The school sends Harper’s parent’s an email when the balance reaches $19.75. Let m be the number of meals Harper has bought when they get the email. Set up and solve an equation to find the value of m.

Answers

Answer:

She has ordered 6 meals

Rewrite each of the following expressions as powers with a base of 2

Answers

Answer:

Step-by-step explanation:

what expressions?

True or false pls help me

Answers

Answer:

B) False.

Step-by-step explanation:

Really

Answer:

False

Step-by-step explanation:

90. Figure ABCD is a square. If AC + BD = 56, what is the area, in square units, of AAXD!
A
B
D
с
a
1568
b. 98
c.
d.
392
24.5

Answers

Answer:

d

Step-by-step explanation:

By visual inspection, determine the best-fitting regression model for the
scatterplot.
10
10
-10-
A. Linear
B. No pattern
Оооо
C. Quadratic
D. Exponential

Answers

This is considered to be a linear scatter plot because if we were to make a line of best fit most points if not all would be on the line and you can also find the slope of linear scatterplots

The sum of three whole numbers in 27. The mean of the three whole numbers is 9, and the greatest number is twice the least number.

What is the greatest number?


A. 9
B. 12
C. 18
D. 24

Answers

B I think. Good luck
Ya I think the answer to your question is B I could be wrong

What is the probability of rolling the following number situation with a fair number cube (1-6)?

Odd number

Answers

Answer:

1/2, or 50%

Step-by-step explanation:

out of the six possibilities, there are 3 odd numbers: 1, 3, 5

3 out of 6 is 1/2, therefore the probability is 1/2, or 50%


help please! need asap

Answers

Answer:

2

Step-by-step explanation:

6×3÷4=2

Hope this helps you

HELPPPPP PLZZZ, Find the volume of the triangle prism to the right

Answers

Answer:

36

Step-by-step explanation:

Match each expression with the correct description.

please help I’m very confused

Answers

Answer:

Least value: s + r

Greatest value: s - r

Closest to zero: s

Step-by-step explanation:

Here, we can approximate r as -6 and s as 2.

If we calculate each possibility using our approximations above:

s - r = 2 - (-6) = 8

s = 2

s + r = 2 - 6 = -4

Using these numbers, we can conclude:

Least value: s + r

Greatest value: s - r

Closest to zero: s

Answer:

Least value: s + r

Greatest value: s - r

Closest to zero: s

Step-by-step explanation:

13 inches = _/ _ ft (in fraction)

Answers

Answer:

1 1/12 ft

Step-by-step explanation:

12 inch per foot

13in - 12in = 1 in

1 in left over

1 1/12

Answer:

1ft. 1in.

6/1 is the answer

what is the approximate height of h?​

Answers

Uhhh juJjJiaiaiaiaus
im not 100% sure but i think its 8

Please help!!!! Show your work if you can. Don’t use a link as an answer.

Answers

Answer:

x-3

Step-by-step explanation:

first off, you've got to factor this expression

x^2-x-6= (x+2)(x-3)

so that is your expression.

then, you can take a look at the options.

x+2 is a binomial, and x-3 is a binomial

the only option out of those two that is on the screen is x-3.

the answer is x-3

hope this helped!!!

9/10 divided by 3/4
3/4 divided by 9
6/9 divided by 6/7
5/6 divided by 3/10

Answers

Answer:

9/10 divided by 3/4 is 6/5  

3/4 divided by 9 is 1/12

6/9 divided by 6/7 is 7/6

5/6 divided by 3/10 is 25/9 but as a mixed number it is 2 7/9

Find h(-3), h(O), and h(4) for the following function.
h(x) = 9x2 - 3
h(-3) =
(Simplify your answer.)
h(O) = (Simplify your answer.)
h(4) = (Simplify your answer.)

Answers

Answer:

h(-3) = 78

h(0) = -3

h(4) = 141

Step-by-step explanation:

We have to find the numeric values for the function at [tex]x = -3, x = 0[/tex] and [tex]x = 4[/tex]. We find this replacing x by this values. So

x = -3

[tex]h(-3) = 9*(-3)^2 - 3 = 81 - 3 = 78[/tex]

So

h(-3) = 78

x = 0

[tex]h(0) = 9*(0)^2 - 3 = 0 - 3 = -3[/tex]

So

h(0) = -3

x = 4

[tex]h(4) = 9*(4)^2 - 3 = 144 - 3 = 141[/tex]

So

h(4) = 141

square root of 27 lies between which two natural numbers?​

Answers

Answer:

5,6

Step-by-step explanation:

Answer:

5 and 6

Step-by-step explanation:

5² = 25

6² = 36

angela shared a cab with her friends. when they arrived at their destination, they evenly divided the $j fare among 3 of them. Angela also paid a $5 tip.
How much did Angela pay in total?

Answers

Answer:

(j/3) + 5

Step-by-step explanation:

below are two parallel lines with a third line intersecting them

Answers

Answer:

x = 122

Step-by-step explanation:

x = 122 because of alternate interior angles

Answer:

x = 122°

Step-by-step explanation:

Two parallel lines with a third line intersecting them are called a transversal.

The two angles shown in the picture, x and 122° are alternate interior angles.

Alternate angles are a pair of angles that are on the inner side of each of the two lines but are on opposite sides of a transversal.

These are really similar to vertically opposite angles!

All alternate angles have the same value, thus x = 122°.

You can also see that alternate angles are like corresponding angles and vertically opposite angles combined!

Which of the following functions has a lower bound but no upper bound?

A. e^x^2
B. sin(x)
C. 1/x
D. ln(x)

Answers

Answer:

C. 1/x

Step-by-step explanation:

Sana nakatulong

Please help with any you can, i will give brainliest.

Answers

Answer:

11.4

Step-by-step explanation:

7b))60+40+x=180

x=180-100

x=80

sin60÷10=sin80÷x

xsin60=10sin80

x=10sin60÷sin60

=11.371

=11.4

Determine the Geometric mean of 18 and 27

Answers

Answer:

The geometric mean of 18 and 27 is 22.045407685

Step-by-step explanation:

I hope this helps and pls mark me brainliest :)

Answer:

22.045407685

Step-by-step explanation:

Determine if the given value of the variable is the solution of the equation . write yes or no .

Answers

Answer:

yes

Step-by-step explanation:

7.8 x c + 3.4 = 19

7.8c + 3.4 = 19

7.8c = 19 - 3.4

7.8c = 15.6 (now divide both sides by 7.8)

x = 2

Please find the area

Answers

Answer:

45

Step-by-step explanation:

There's a couple ways to do this, my method will find the area of the larger triangle and subtract the smaller triangle using only Pythagorean theorem.

Finding the side length adjacent to the 6 will allow us to solve the problem

6^2 + b^2 = 10^2

36 + b^2 = 100

b^2 = 64

b = 8

The larger triangle

Base: 8 + 15 = 23

Height: 6

23 * 6 * 0.5 = 69

The smaller triangle

Base: 8

Height: 6

6 * 8 * 0.5 = 24

Final Steps:

69 - 24 = 45

Without solving, tell what is true of the product of 8 and 12.

Answers

Answer:

96 is the answer and it has always been the answer

It’s even, a whole number, a multiple of 3...

On considère l’expression A = ( 2x – 1 )² + ( 2x – 1 ) ( x + 4 ).
1. Développer et réduire A.

Answers

Answer:

A = 6x^2+3x-3

Step-by-step explanation:

expand the first term: [tex]4x^2-4x+1+\left(2x-1\right)\left(x+4\right)[/tex]

multiply the second terms: [tex]4x^2-4x+1+2x^2+7x-4[/tex]

simplify by combining like terms: [tex]6x^2+3x-3[/tex]

oui, je parle un peu de francais. <<Développer>> = expand et <<réduire>> = simplify.  

A=(2x-1)(2)+(2x-1)(x+4)
A=2x^2+11x-6

Mariah went to the store to buy a coat. The coat originally cost $120.00. Mariah used a coupon
that saves her 20%.
d Marinho hy using the counon?

Answers

she is saving $24!
explanation: multiply .2 (20%) by 120.

Step-by-step explanation:

120 times 0.20= $24

120-24= $96

Z - ( -7 ) < 5 it’s solving inequalities. Help. Also 8(3g - 2) <= 12(2g + 1) pls ;-;

Answers

Answer:

z < -2

g is indeterminate

Step-by-step explanation:

For the inequality Z - ( -7 ) < 5

open the parenthesis

z+7 < 5

Subtract 7 from both sides

z+7-7 < 5-7

z < -2

For 8(3g - 2) <= 12(2g + 1)

Expand

24g -16 ≤ 24g + 12

24g - 24g ≤  12+18

0g≤  28

g ≤  28/0

Hence g is indeterminate

Can someone please answer this correctly, I’ll reward points + brainalist

Answers

Answer:

D

Step-by-step explanation:

median because it indicates the expected range of gas prices

What is the area of the triangle?

Answers

Area = 1/2 base times height

1/2 x 4 x 3 = 6 units squared
Area = 1/2 base times the height of the area, hope this helps :)
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